From a3f448f02f99dd76c2e2ce51fa04e2d58878d1ac Mon Sep 17 00:00:00 2001 From: mpolacek Date: Wed, 3 Sep 2014 20:37:33 +0000 Subject: [PATCH] * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled by -Wall. c-family/ * c.opt (Wlogical-not-parentheses): Enable by -Wall. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@214893 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 5 +++++ gcc/c-family/ChangeLog | 4 ++++ gcc/c-family/c.opt | 2 +- gcc/doc/invoke.texi | 2 ++ 4 files changed, 12 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ce38dba..9ae222b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2014-09-03 Marek Polacek + + * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled + by -Wall. + 2014-09-03 Richard Sandiford * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog index fdcaa0d..43ae53b 100644 --- a/gcc/c-family/ChangeLog +++ b/gcc/c-family/ChangeLog @@ -1,3 +1,7 @@ +2014-09-03 Marek Polacek + + * c.opt (Wlogical-not-parentheses): Enable by -Wall. + 2014-09-02 Jakub Jelinek Balaji V. Iyer Igor Zamyatin diff --git a/gcc/c-family/c.opt b/gcc/c-family/c.opt index 210a099..643f256 100644 --- a/gcc/c-family/c.opt +++ b/gcc/c-family/c.opt @@ -519,7 +519,7 @@ C ObjC C++ ObjC++ Var(warn_logical_op) Init(0) Warning Warn when a logical operator is suspiciously always evaluating to true or false Wlogical-not-parentheses -C ObjC C++ ObjC++ Var(warn_logical_not_paren) Warning +C ObjC C++ ObjC++ Var(warn_logical_not_paren) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall) Warn when logical not is used on the left hand side operand of a comparison Wlong-long diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index d15d4a9..55e6d56 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -4800,6 +4800,8 @@ parentheses: if ((!a) > 1) @{ @dots{} @} @end smallexample +This warning is enabled by @option{-Wall}. + @item -Waggregate-return @opindex Waggregate-return @opindex Wno-aggregate-return -- 2.7.4